UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy/akO5uqu5aj/y5U49ASvGMZpwiWodBGcHWSq4xG9o=' 
WHERE 
  key_id = 'de6af8d8fa02fac43bb7babbbe3d0a7b98b76a4234fccf41eaf8ed30752f449c' 
  AND (
    token = 'gy/akO5uqu5aj/y5U49ASvGMZpwiWodBGcHWSq4xG9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )